2012 BMW 640 review

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Displaying the button assignment
Use a finger to touch the buttons. Do not wear gloves or use objects. The key assignment is displayed at the top edge of the screen. ▷ To display short information: touch the button. ...

Control Display
Notes ► To clean the Control Display, follow the care instructions. ► Do not place objects close to the Control Display; otherwise, the Control Display can be damaged. Switching off ...

The concept
BMW Advanced Diesel reduces nitrogen oxides in the diesel exhaust of your vehicle by injecting the reducing agent diesel exhaust fluid into the exhaust line. In the catalytic converter, a chemic ...